If Roger Sterling's recent loss of American Tobacco is making you question the ol' rascal's ability to sell, let this commercial for Lincoln serve as a warning. And we thought Mad Men's Silver Fox could convince us to buy anything...

UPDATE: Midway through a re-run of How I Met Your Mother, another commercial surfaced that featured more of Slattery. When it comes to the question of whether he's marketable, let's just say that he doesn't quite have Christina Hendricks' sweet "assets."